Mission 1

# List of packages
packages <- c("tidyverse", "modelsummary", "forcats", "RColorBrewer", 
              "fst", "viridis", "knitr", "rmarkdown", "ggridges", "viridis", "questionr", "flextable", "infer") # add any you need here

# Install packages if they aren't installed already
new_packages <- packages[!(packages %in% installed.packages()[,"Package"])]
if(length(new_packages)) install.packages(new_packages)

# Load the packages
lapply(packages, library, character.only = TRUE)
## ── Attaching core tidyverse packages ──────────────────────── tidyverse 2.0.0 ──
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## ✔ lubridate 1.9.2     ✔ tidyr     1.3.0
## ✔ purrr     1.0.2     
## ── Conflicts ────────────────────────────────────────── tidyverse_conflicts() ──
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## [11] "tibble"       "ggplot2"      "tidyverse"    "stats"        "graphics"    
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##  [1] "flextable"    "questionr"    "ggridges"     "rmarkdown"    "knitr"       
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## [11] "lubridate"    "forcats"      "stringr"      "dplyr"        "purrr"       
## [16] "readr"        "tidyr"        "tibble"       "ggplot2"      "tidyverse"   
## [21] "stats"        "graphics"     "grDevices"    "utils"        "datasets"    
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##  [1] "infer"        "flextable"    "questionr"    "ggridges"     "rmarkdown"   
##  [6] "knitr"        "viridis"      "viridisLite"  "fst"          "RColorBrewer"
## [11] "modelsummary" "lubridate"    "forcats"      "stringr"      "dplyr"       
## [16] "purrr"        "readr"        "tidyr"        "tibble"       "ggplot2"     
## [21] "tidyverse"    "stats"        "graphics"     "grDevices"    "utils"       
## [26] "datasets"     "methods"      "base"
# read data
ess <- read_fst("All-ESS-Data.fst")

Mission 2

finland_data <- ess %>% 
  filter(cntry == "FI") 
write_fst(finland_data, "~/Desktop/SOC202/Project/finland_data.fst") 

Mission 3

rm(list=ls()); gc()
##           used (Mb) gc trigger   (Mb) limit (Mb)   max used    (Mb)
## Ncells 1262926 67.5    2130107  113.8         NA    2130107   113.8
## Vcells 2152136 16.5 1257025468 9590.4      20480 1357338312 10355.7
df <- read_fst("~/Desktop/SOC202/Project/finland_data.fst")

Mission 4

df$year <- NA
replacements <- c(2002, 2004, 2006, 2008, 2010, 2012, 2014, 2016, 2018, 2020)
for(i in 1:10){
  df$year[df$essround == i] <- replacements[i]
}

finland_data <- df

# make sure you know your current folder path. you can do getwd() to check
finland_data_table_subset <- finland_data %>%
  mutate(
    health = ifelse(health %in% c(7, 8, 9), NA, health),
    happy = ifelse(happy %in% c(77, 88, 99), NA, happy), 
    aesfdrk = ifelse(aesfdrk %in% c(7, 8, 9), NA, aesfdrk), 
  )

summary_table <- datasummary_skim(finland_data_table_subset %>% select(health, happy, aesfdrk), output = "flextable")
## Warning: The histogram argument is only supported for (a) output types "default",
##   "html", "kableExtra", or "gt"; (b) writing to file paths with extensions
##   ".html", ".jpg", or ".png"; and (c) Rmarkdown, knitr or Quarto documents
##   compiled to PDF (via kableExtra)  or HTML (via kableExtra or gt). Use
##   `histogram=FALSE` to silence this warning.
summary_table

Unique (#)

Missing (%)

Mean

SD

Min

Median

Max

health

6

0

2.2

0.8

1.0

2.0

5.0

happy

12

0

8.1

1.4

0.0

8.0

10.0

aesfdrk

5

0

1.7

0.7

1.0

2.0

4.0

finland_data_v2 <- finland_data_table_subset %>%
  rename(
    `Subjective General Health` = health,
    `How Happy Are You` = happy,
    `Feeling Safe Walking Alone in the Dark` = aesfdrk
  )
summary_table_v2 <- datasummary_skim(finland_data_v2 %>% select(`Subjective General Health`,`How Happy Are You`, `Feeling Safe Walking Alone in the Dark`), output = "flextable")
## Warning: The histogram argument is only supported for (a) output types "default",
##   "html", "kableExtra", or "gt"; (b) writing to file paths with extensions
##   ".html", ".jpg", or ".png"; and (c) Rmarkdown, knitr or Quarto documents
##   compiled to PDF (via kableExtra)  or HTML (via kableExtra or gt). Use
##   `histogram=FALSE` to silence this warning.
summary_table_v2

Unique (#)

Missing (%)

Mean

SD

Min

Median

Max

Subjective General Health

6

0

2.2

0.8

1.0

2.0

5.0

How Happy Are You

12

0

8.1

1.4

0.0

8.0

10.0

Feeling Safe Walking Alone in the Dark

5

0

1.7

0.7

1.0

2.0

4.0

summary_table_v2 <- add_header_lines(summary_table_v2, values = "Table 1: Descriptive Statistics for outcome variables")

summary_table_v2

Table 1: Descriptive Statistics for outcome variables

Unique (#)

Missing (%)

Mean

SD

Min

Median

Max

Subjective General Health

6

0

2.2

0.8

1.0

2.0

5.0

How Happy Are You

12

0

8.1

1.4

0.0

8.0

10.0

Feeling Safe Walking Alone in the Dark

5

0

1.7

0.7

1.0

2.0

4.0

flextable::save_as_docx(summary_table_v2, path = "summary_table_v2.docx", 
                       width = 10.0, height = 10.0) 

Mission 6

avg_happy_by_year <- aggregate(happy ~ year + health, data=finland_data_table_subset, mean)

p1 <- ggplot(avg_happy_by_year, aes(x=year, y=happy, color=as.factor(health))) + 
  geom_line(aes(group=health)) +
  labs(title="Mean of Happiness by year in relation to subjective general health in Finland",
       x="Survey Year", 
       y="Happiness 0 = extremely unhappy - 10 = extremely happy") +
  scale_color_discrete(name="Subjective General Health", labels=c("Very good", "Good", "Fair", "Bad", "Very Bad")) +
  theme_minimal()

p1

ggsave(filename = "plot1.pdf", plot = p1, device = "pdf", width = 8, height = 6)